<template>
  <h2>我是About的内容</h2>
</template>

<script>
export default {
  name: 'About',
  /* beforeDestroy() {
    console.log('About组件即将被销毁了')
  },*/
  /* mounted() {
    console.log('About组件挂载完毕了',this)
    window.aboutRoute = this.$route
    window.aboutRouter = this.$router
  },  */
}
</script>